Always discreet have been designed for women with sensitive bladders and use an ultra thin technology for a super comfortable fit they offer discreet protection against bladder weakness and feature unique duallock core which turns into liquid into gel for ultimate absorbencyr always discreet liners plus are designed for women who experience a few drops or less daily causing little dampness and feature odourlock to neutralize odours instantly and continuouslyr r dermatologically testedr 20mm